![What are these parts on a Steam Loco (PRR K4s)? - Model Railroader Magazine - Model Railroading, Model Trains, Reviews, Track Plans, and Forums What are these parts on a Steam Loco (PRR K4s)? - Model Railroader Magazine - Model Railroading, Model Trains, Reviews, Track Plans, and Forums](https://i.imgur.com/Y9rQjuo.jpg)
What are these parts on a Steam Loco (PRR K4s)? - Model Railroader Magazine - Model Railroading, Model Trains, Reviews, Track Plans, and Forums
FMW Solutions - This Nathan LB2 mechanical lubricator lubrication oil for use by a steam-driven air compressor. This one, in particular, had been modified extensively in years past, but we were able
![Working Model of Reversible Rolling mill engine. Detail of drive gearing and mechanical lubricator. Pretty amazing … | Steam engine model, Steam engine, Engineering Working Model of Reversible Rolling mill engine. Detail of drive gearing and mechanical lubricator. Pretty amazing … | Steam engine model, Steam engine, Engineering](https://i.pinimg.com/736x/9b/2c/e6/9b2ce630ec8bde31638431b1e90f9f48.jpg)